QDirIterator Class Reference |
Constant | Value | Description |
---|---|---|
QDirIterator::NoIteratorFlags | 0x0 | The default value, representing no flags. The iterator will return entries for the assigned path. |
QDirIterator::Subdirectories | 0x2 | List entries inside all subdirectories as well. |
QDirIterator::FollowSymlinks | 0x1 | When combined with Subdirectories, this flag enables iterating through all subdirectories of the assigned path, following all symbolic links. Symbolic link loops (e.g., "link" => "." or "link" => "..") are automatically detected and ignored. |
The IteratorFlags type is a typedef for QFlags<IteratorFlag>. It stores an OR combination of IteratorFlag values.
Constructs a QDirIterator that can iterate over dir's entrylist, using dir's name filters and regular filters. You can pass options via flags to decide how the directory should be iterated.
By default, flags is NoIteratorFlags, which provides the same behavior as in QDir::entryList().
The sorting in dir is ignored.
See also hasNext(), next(), and IteratorFlags.
Constructs a QDirIterator that can iterate over path. You can pass options via flags to decide how the directory should be iterated.
By default, flags is NoIteratorFlags, which provides the same behavior as in QDir::entryList().
See also hasNext(), next(), and IteratorFlags.
Constructs a QDirIterator that can iterate over path, with no name filtering and filters for entry filtering. You can pass options via flags to decide how the directory should be iterated.
By default, filters is QDir::NoFilter, and flags is NoIteratorFlags, which provides the same behavior as in QDir::entryList().
See also hasNext(), next(), and IteratorFlags.
Constructs a QDirIterator that can iterate over path, using nameFilters and filters. You can pass options via flags to decide how the directory should be iterated.
By default, flags is NoIteratorFlags, which provides the same behavior as QDir::entryList().
See also hasNext(), next(), and IteratorFlags.
Destroys the QDirIterator.
Returns a QFileInfo for the current directory entry. If the current entry is invalid (i.e., isValid() returns false), a null QFileInfo is returned.
See also filePath() and fileName().
Returns the file name for the current directory entry, without the path prepended. If the current entry is invalid (i.e., isValid() returns false), a null QString is returned.
This function is provided for the convenience when iterating single directories. For recursive iteration, you should call filePath() or fileInfo() instead.
See also filePath() and fileInfo().
Returns the full file path for the current directory entry. If the current entry is invalid (i.e., isValid() returns false), a null QString is returned.
See also fileInfo() and fileName().
Returns true if there is at least one more entry in the directory; otherwise, false is returned.
See also next(), fileName(), filePath(), and fileInfo().
Advances the iterator to the next entry, and returns the file path of this new entry. If hasNext() returns false, this function does nothing, and returns a null QString.
You can call fileName() or filePath() to get the current entry file name or path, or fileInfo() to get a QFileInfo for the current entry.
See also hasNext(), fileName(), filePath(), and fileInfo().
Returns the base directory of the iterator.
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